Slavery
a parkourist or a parkourite
it's called volunteering you do this at such places like soup kitchens and homeless shelters.
Copying someone else's work without permission is called plagiarism.
Usually the organsation that you work for pays you. But I like to work for free. :>
To have someone else do their work for them, free.
Lowes has something called "desk design solution". There is a website called bighammer.com that has a free deck design software. There is another website called decks.com that allows a person to work with someone and get great design ideas.
Employee
It means to employ someone.
to be owned by someone and to work at their farm for free
Such a person could be called: Work Shy. Or sluggard
Plagiarism is the term used when you copy someone's work without giving them credit.
Dating